I'm reading "Gulp. Adventures on the Alimentary Canal" by Mary Roach. She is a fun writer. I found this book on the shelf here so I'm going to try to finish it before I leave and give it back. I also have "Bonk" on my Kindle. I think I like her stuff because she is curious. That's part of my motto:
Remain curious, neutrally buoyant and remember to turn things over.